According to OpenAI (@OpenAI), the company will host a Reddit AMA focused on GPT-5.1 and its latest customization updates, scheduled for tomorrow at 2PM PT (source: OpenAI Twitter, Nov 12, 2025). This public session targets developers, enterprises, and AI enthusiasts seeking deeper insight into GPT-5.1’s advanced customization features. The AMA aims to address practical applications, such as industry-specific fine-tuning, workflow integration, and scalable business deployment. Companies can leverage these new capabilities to build more tailored AI solutions, automate complex tasks, and enhance customer interactions, supporting competitive differentiation in sectors like finance, healthcare, and e-commerce (source: https://www.reddit.com/r/OpenAI/comments/1ovkt6n/were_rolling_out_gpt51_and_new_customization/).